AirHint found the following cheapest return flights from Boston (BOS) to Dubrovnik (DBV) in October 2025 (see full year).

Return flights

22 Oct - 12 Nov	Aer Lingus
22 Oct - 05 Nov	Aer Lingus
15 Oct - 05 Nov	Aer Lingus
15 Oct - 29 Oct	Aer Lingus
13 Oct - 22 Oct	Air Canada
05 Oct - 14 Oct	Air Canada
23 Oct - 06 Nov	Air Canada
08 Oct - 22 Oct	British Airways
08 Oct - 29 Oct	Aer Lingus
05 Oct - 22 Oct	Air Canada
05 Oct - 15 Oct	Air Canada
05 Oct - 13 Oct	Lufthansa
01 Oct - 15 Oct	SWISS
01 Oct - 22 Oct	SWISS
29 Oct - 19 Nov	British Airways
26 Oct - 09 Nov	Air Canada
14 Oct - 04 Nov	Air Canada
21 Oct - 11 Nov	Lufthansa
28 Oct - 18 Nov	Lufthansa
10 Oct - 04 Nov	Lufthansa

Also check the deals for one-way flights from Boston to Dubrovnik in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Boston to Dubrovnik in October from $355

Return flights